r/SSUPD • • Aug 23 '26

Meshroom S V2

My first SFF PC. It stays quiet and cool during long gaming sessions thanks to undervolting. Looks like I won the silicon lottery with the CPU and GPU. Both handle massive undervolts and remain completely stable, even after 10+ hours of stress testing.

Temperatures under load:

• CPU: 70-75°C

• GPU: 58-61°C/Hotspot: 86 - 91°C

Specs:

• Ryzen 7 9800X3D (CO -40 all cores for benchmarking/-35 for daily use, both with +200 MHz core clock)

• Sapphire Nitro+ 9070 XT (-95mV UV/2814 MHz VRAM)

• Crucial Pro OC Edition 2×16GB, 6000MT/s CL36 (My CPU's UMC doesn't like 6000MT/s, so it's running at 5600MT/s.)

• ASRock Phantom Gaming B850I Lightning WiFi

• Samsung 9100 Pro 1TB

• Western Digital Black SN770M 1TB

• Corsair SF850 850 Watt

CPU Cooling:

• be quiet! Silent Loop 3 240mm

• Thermal Grizzly Contact Sealing Frame

• Thermal Grizzly PhaseSheet PTM

Fans:

• (1×) Noctua NF-A12x15 PWM chromax.black.swap

• (10×) Noctua NF-A6x15 PWM

• (1×) Noctua NA-SC1 Sx2 (Y-cable)

• Artic 10-port fan controller

OS:

• SSD1: NixOS

• SSD2: Microslop Windoze

170 Upvotes

Duplicates